Java代理HTTP请求

版权声明：相互学习，欢迎指正，共同进步。 https://blog.csdn.net/liyuxing6639801/article/details/80618868

    private String proxySet="true";
    private String proxyHost="代理地址";
    private String proxyPort="8080";//代理端口

    private String loadJSON(String url) {
        String json = null;
        try {
            URL mapAPI = new URL(url);
            //2、创建url代理服务
            InetSocketAddress address=new InetSocketAddress(proxyHost,Integer.parseInt(proxyPort));
            Proxy proxy=new Proxy(Proxy.Type.HTTP,address);
            URLConnection connection = mapAPI.openConnection(proxy);
            isr = new InputStreamReader(connection.getInputStream(), "utf-8");
            json=IOUtils.toString(isr);
        } catch (Exception e) {
            LOGGER.error("BaiduMapServiceImpl", e);
        } finally {
            try {
                isr.close();
            } catch (IOException e) {
                LOGGER.error("BaiduMapServiceImpl", e);
            }
        }
        return json;
    }